Introgression can be defined as
A. Transfer of a few genes from one species into the full diploid chromosome complement of another species
B. Transfer of a haploid set of chromosomes of one species into another by removing one haploid set of chromosome complement of another species
C. Substitution of a few genes of another species
D. Substitution of full chromosomes complement of one species by the full chromosomes complement of another species
Answer: Option A
Solution (By Examveda Team)
Introgression can be defined as the Transfer of a few genes from one species into the full diploid chromosome complement of another species.It refers to the transfer of genetic material between species following hybridization and backcrossing to the parental species.
It is the gradual movement of genes from one species into the gene pool of another when there is some opportunity for hybridization between them.
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
Progeny of breeder seed is referred to as
A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
C. Anticodon
D. All of the above
The phenomenon of linkage was first observed by
A. Bateson and Punnet
B. Nilson
C. Hugo de Vries
D. Mendel

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